Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 28.0% full on 2021-03-02

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2021-03-02 28.0 500,113 433,782 1,551,007
1 day prior 2021-03-01 28.0 499,963 433,652 1,551,007
2 days prior 2021-02-28 28.0 500,821 434,396 1,551,007
1 week prior 2021-02-23 27.4 498,446 425,463 1,551,007
1 month prior 2021-02-02 27.3 483,701 423,592 1,551,007
3 months prior 2020-12-02 30.6 527,674 474,864 1,551,007
6 months prior 2020-09-02 27.3 525,226 422,820 1,551,007
1 year prior 2020-03-02 31.4 552,124 486,604 1,551,007
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Percent Full Water Level
(ft)
Height Above Conservation Pool
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Falcon 1as of 2021-03-02 28.0 261.76 -39.34 500,113 433,782 1,551,007 29,438
footnotes
1

Lake Falcon straddles the border of Texas and Mexico. By treaty, Texas has rights 58.6% of the total conservation capacity. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on 58.6% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.